Walter holds an MBA from Columbia Business School, New York, a Juris Doctor degree from New York University School of Law and an AB, Economics & History from Columbia University, New York. He has extensive experience as an attorney, developer and project finance specialist for the electric power and coal industries. He also has experience in all aspects of developing, structuring, negotiating and financing energy projects in the United States, Brazil, Argentina, India, Southeast Asia and China. He has been involved in numerous Indonesian focus deals such as: Kalimantan coal-fired electric power generation facility, Central Java refinery waste-fired electric power generation facility. He speaks English and Portuguese.